VisitMethodCall()

override Expression System.Linq.EnumerableRewriter.VisitMethodCall ( MethodCallExpression m )

inlineprotectedvirtual

Reimplemented from System.Linq.Expressions.ExpressionVisitor.

Definition at line 24 of file EnumerableRewriter.cs.

    {
        Expression expression = Visit(m.Object);
        ReadOnlyCollection<Expression> readOnlyCollection = Visit(m.Arguments);
        if (expression != m.Object || readOnlyCollection != m.Arguments)
        {
            MethodInfo method = m.Method;
            Type[] typeArgs = (method.IsGenericMethod ? method.GetGenericArguments() : null);
            if ((method.IsStatic || method.DeclaringType.IsAssignableFrom(expression.Type)) && ArgsMatch(method, readOnlyCollection, typeArgs))
            {
                return Expression.Call(expression, method, readOnlyCollection);
            }
            if (method.DeclaringType == typeof(Queryable))
            {
                MethodInfo methodInfo = FindEnumerableMethodForQueryable(method.Name, readOnlyCollection, typeArgs);
                readOnlyCollection = FixupQuotedArgs(methodInfo, readOnlyCollection);
                return Expression.Call(expression, methodInfo, readOnlyCollection);
            }
            MethodInfo methodInfo2 = FindMethod(method.DeclaringType, method.Name, readOnlyCollection, typeArgs);
            readOnlyCollection = FixupQuotedArgs(methodInfo2, readOnlyCollection);
            return Expression.Call(expression, methodInfo2, readOnlyCollection);
        }
        return m;
    }

References System.Linq.EnumerableRewriter.ArgsMatch(), System.Linq.Expressions.Expression< TDelegate >.Call(), System.Linq.EnumerableRewriter.FindEnumerableMethodForQueryable(), System.Linq.EnumerableRewriter.FindMethod(), System.Linq.EnumerableRewriter.FixupQuotedArgs(), and System.Linq.Expressions.ExpressionVisitor.Visit().